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1. 发明授权

US5934411A Checker-arm chain lubricating apparatus 失效
标题翻译：检查臂链条润滑装置
公开(公告)号：US5934411A
公开(公告)日：1999-08-10
申请号：US923253
申请日：1997-09-04
申请人： Tetsuya Murano , Mamoru Tagawa , Kenzo Saito
发明人： Tetsuya Murano , Mamoru Tagawa , Kenzo Saito
IPC分类号： F16H7/06 , F16G13/02 , F16N13/06 , F16N13/14 , F16N13/22 , F01M1/00
CPC分类号： F16N13/22 , F16N13/06 , F16N2210/24 , F16N2210/33
摘要： A checker-arm chain lubricating apparatus is provided that efficiently and surely performs lubrication on a small-size chain and a chain traveling at high speeds. When a checker arm, oscillated by a chain, is returned by the force of a return spring, a cam face of a plunger activating cam fixed to a cam shaft together with the checker-arm operates a plunger of a pump unit via a cam follower to jet lubricant from a lubricating nozzle to the chain. The above-mentioned cam face is formed at a position radially deviated from the center of the cam shaft and the normal direction of the cam face is at generally right angles to the axis of the cam shaft. Consequently, the plunger can be rapidly operated by a small oscillation angle of the checker arm and efficient lubrication in synchronization with chain travel can be performed by a small amount of lubricant jetted from the lubricating nozzle at high speeds.
摘要翻译：提供了一种检查臂链条润滑装置，其在小型链条和高速行驶的链条上有效且可靠地执行润滑。当由链条振荡的检查器臂由复位弹簧的力返回时，与校验臂一起固定到凸轮轴的柱塞启动凸轮的凸轮面经由凸轮从动件操作泵单元的柱塞将润滑剂从润滑喷嘴喷射到链条上。上述凸轮面形成在从凸轮轴的中心径向偏离的位置处，并且凸轮面的法线方向大致与凸轮轴的轴线成直角。因此，柱塞可以通过检查臂的小的振荡角快速操作，并且可以通过少量从润滑喷嘴高速喷射的润滑剂来执行与链条行进同步的有效润滑。

2. 发明授权

US5823686A Chain with oilless antifriction bearing 失效
标题翻译：无油润滑轴承链
公开(公告)号：US5823686A
公开(公告)日：1998-10-20
申请号：US692258
申请日：1996-08-05
申请人： Tetsuya Murano , Hiroshi Nishimura
发明人： Tetsuya Murano , Hiroshi Nishimura
IPC分类号： F16C19/46 , F16C33/30 , F16C33/34 , F16C33/66 , F16G13/06
CPC分类号： F16C33/6696 , F16C19/466 , F16C33/34 , F16C33/3713 , F16G13/06
摘要： An oilless antifriction bearing capable of supporting a large load, not requiring maintenance work for lubrication and having high durability comprises an outer ring (1) having an outer-ring race, an inner ring (2) having an inner-ring race, a plurality of metallic rolling elements (3), and a plurality of polyethylene rolling elements (4). The plurality of metallic rolling elements (3) and the plurality of polyethylene rolling elements (4) are arranged circumferentially alternately in the space between the outer-ring race of the outer ring (1) and the inner ring race of the inner ring (2). The polyethylene rolling elements (4) are interposed between the metallic rolling elements (3) to prevent the direct contact between the metallic rolling elements (3), making lubrication unnecessary. The polyethylene rolling elements allow free foreign matter including abrasive particles produced by the abrasion of the unlubricated steel cylindrical rollers and external dust particles to become embedded in the polyethylene to entrap the free foreign matter.
摘要翻译：能够承受大负载而不需要润滑维护工作并具有高耐久性的无油抗磨轴承包括具有外圈圈的外圈（1），具有内圈圈的内圈（2），多个的金属滚动体（3）和多个聚乙烯滚动体（4）。多个金属滚动体（3）和多个聚乙烯滚动体（4）在外圈（1）的外圈圈与内圈（2）的内圈圈之间的空间周向交替设置）。聚乙烯滚动体（4）插入在金属滚动体（3）之间，以防止金属滚动体（3）之间的直接接触，从而不需要润滑。聚乙烯滚动元件允许包含由未润滑的钢圆筒滚子和外部灰尘颗粒的磨损产生的磨料颗粒的自由异物嵌入聚乙烯中以捕获游离的异物。

3. 发明授权

US6070711A Conveyor chain having a roller housing cylindrical rollers therein 失效
标题翻译：具有滚筒的输送链在其中容纳圆柱滚子
公开(公告)号：US6070711A
公开(公告)日：2000-06-06
申请号：US37164
申请日：1998-03-09
申请人： Tetsuya Murano , Hiroshi Nishimura
发明人： Tetsuya Murano , Hiroshi Nishimura
IPC分类号： B65G17/24 , B65G17/38 , B65G39/20 , F16C33/37 , F16G13/06 , B65G17/00
CPC分类号： F16C33/3713 , B65G17/38 , F16G13/06 , B65G2201/06 , F16C2326/58
摘要： A conveyor chain having a hollow roller housing (15), an annular series of cylindrical rollers (14A and 14B) therein providing rotation of the hollow roller on an internal bushing (13). Alternate cylindrical rollers (14A) have a pair of cylindrical roller separating retaining rings (17) rotatably fitted over both ends. Intermediate cylindrical rollers (14B) have no cylindrical roller separating retaining rings (17). The retaining rings (17) on the alternate rollers (14A) engage the intermediate cylindrical rollers (14B). The cylindrical bearing surfaces (13A, 15A) are sandwiched between the retaining rings at each end of the rollers (14A) and project toward the outer circumferential surfaces of the cylindrical rollers (14A and 14B). The roller (15) and the bushing (13) have recessed surfaces (15A and 13A) which are spaced from the outer and inner circumferential surfaces of the retaining rings (17).
摘要翻译：一种输送链，其具有中空辊壳体（15），其中环形系列圆柱滚子（14A和14B）在其中提供中空辊在内衬套（13）上的旋转。替代的圆柱滚子（14A）具有一对可旋转地装配在两端的圆柱滚子分离保持环（17）。中间圆柱滚子（14B）没有圆柱滚子分离保持环（17）。交替辊（14A）上的保持环（17）与中间圆柱滚子（14B）接合。圆柱形轴承表面（13A，15A）夹在滚子（14A）的每个端部的保持环之间并朝向圆柱滚子（14A和14B）的外圆周表面突出。辊（15）和衬套（13）具有与保持环（17）的外圆周表面和内圆周表面间隔开的凹面（15A和13A）。

4. 发明授权

US6098787A Conveyor chain using an oil impregnated sintered bushing 失效
标题翻译：使用油浸烧烧衬套的输送链
公开(公告)号：US6098787A
公开(公告)日：2000-08-08
申请号：US037010
申请日：1998-03-09
申请人： Tetsuya Murano
发明人： Tetsuya Murano
IPC分类号： B22F5/00 , B65G17/38 , B65G45/08 , F16C33/10 , F16G13/06 , B65G45/02
CPC分类号： B65G17/38 , B65G45/08 , F16G13/06 , B65G2201/02
摘要： A conveyor chain using an oil impregnated sintered bushing is provided. The conveyor chain using the oil impregnated bushing is high in durability and low in manufacturing cost. A roller is rotatably fitted over the oil impregnated sintered bushing of the conveyor chain. An abrasion loss of the outer peripheral surface of the oil impregnated sintered bushing and an abrasion loss of the inner peripheral surface of the roller are reduced. Furthermore, both sliding noises and burning, which are normally generated between the roller and the oil impregnated sintered bushing, can be prevented. The conveyor chain, which uses an oil impregnated sintered bushing including a roller rotatably fitted over the oil impregnated sintered bushing, is characterized in that the oil impregnated sintered bushing has a sintering density in the range of from approximately 6.0 g/cm.sup.3 to 7.1 g/cm.sup.3. The conveyor chain is further characterized in that at least an inner peripheral surface of the roller is in contact with an outer peripheral surface of the oil impregnated sintered bushing and the outer peripheral surface of the oil impregnated bushing is formed of resin.
摘要翻译：提供了使用浸油烧结衬套的传送链。使用油浸套管的输送机链耐久性高，制造成本低。辊子可旋转地安装在传送链上的浸油烧结衬套上。油浸烧烧结衬套的外周面的磨损量和辊的内周面的磨损量减少。此外，可以防止通常在辊和浸油烧结衬套之间产生的滑动噪声和燃烧。输送链，其使用含油辊的烧结衬套，其包括可旋转地装配在浸油烧结衬套上的辊，其特征在于，所述浸油烧结衬套的烧结密度范围为约6.0g / cm 3至7.1g / cm3。所述输送链的特征还在于，所述辊的至少内周面与所述油浸烧烧结套管的外周面接触，并且所述油浸套筒的外周面由树脂形成。

5. 发明授权

US06244426B1 Speed-increasing and accumulating conveyor chain 有权
标题翻译：增速输送链
公开(公告)号：US06244426B1
公开(公告)日：2001-06-12
申请号：US09277050
申请日：1999-03-26
申请人： Tetsuya Murano , Seiji Kitagawa , Tomoo Suko
发明人： Tetsuya Murano , Seiji Kitagawa , Tomoo Suko
IPC分类号： B65G1306
CPC分类号： B65G17/24 , B65G47/268 , B65G2201/02
摘要： A speed-increasing and accumulating conveyor chain includes a large-diameter mounting roller and small-diameter traveling rollers that are loosely fitted concentrically around a connecting pin through over an oil-impregnated sintered oil bushing concentrically. A lubricating oil is gradually discharged from the oil-impregnated sintered bushing, so that the chain can travel with a small chain-driving force as a whole while stably maintaining low friction coefficients at the loosely fitted portions between the connecting pin, the bushing, the mounting roller and the traveling rollers. The chain can, therefore, perform the speed-increasing function and the accumulating function by means of the mounting roller and the traveling rollers.
摘要翻译：增速输送链包括一个大直径安装滚子和小直径行进滚筒，它们通过同心圆盘地浸油在烧结油套筒上，同心地绕连接销同心地安装。润滑油从浸油烧结衬套逐渐排出，使得链条整体上可以以小的链驱动力行进，同时在连接销，衬套，衬套之间的松散配合部分稳定地保持较低的摩擦系数安装辊和行进辊。因此，链条可以通过安装辊和行进辊执行增速功能和累积功能。

6. 发明授权

US5344001A Conveyor chain with protective covers 失效
标题翻译：带防护罩的输送链
公开(公告)号：US5344001A
公开(公告)日：1994-09-06
申请号：US22191
申请日：1993-02-25
申请人： Yuichi Kawaai , Katsutoshi Shibayama , Tetsuya Murano , Susumu Hamaguchi , Tomoo Suko
发明人： Yuichi Kawaai , Katsutoshi Shibayama , Tetsuya Murano , Susumu Hamaguchi , Tomoo Suko
IPC分类号： B65G17/24
CPC分类号： B65G17/24 , B65G2201/02
摘要： A conveyor chain having a large diameter load-carrying roller and a small diameter running roller coaxially mounted on a connecting pin which alternately connects an inner link plate with an outer link plate, a cover mounted on said link plate of a configuration to cover a gap between adjacent load-carrying rollers and a gap between adjacent running rollers preventing entrance of foreign matter. Included are chain covers covering sideways the inner and outer link plates and travelling rollers of the conveyor chain, and gap covers for preventing entrance of foreign substances which covers the gap between adjacent loading rollers and also covers the gap between adjacent travelling rollers. The gap covers have a projection portion in a position between adjacent loading rollers having a surface which is lower than an outside diameter of the loading rollers and higher than lower surfaces of the chain covers.
摘要翻译：一种输送链，其具有大直径承载辊和同轴安装在连接销上的小直径行进辊，所述连接销将内连接板与外链板交替地连接;安装在所述连接板上的覆盖间隙的构造的盖在相邻的承载辊之间和相邻的行进辊之间的间隙防止异物进入。包括横向覆盖输送链的内外链板和移动辊的链盖，以及用于防止覆盖相邻加载辊之间的间隙的异物进入并且还覆盖相邻行进辊之间的间隙的间隙盖。间隙盖在相邻的装载辊之间的位置具有一个突出部分，其表面的表面低于装载辊的外径，而高于链条的下表面。

7. 发明授权

US4736834A Acceleration accumulating chain conveyor 失效
标题翻译：加速堆积链式输送机
公开(公告)号：US4736834A
公开(公告)日：1988-04-12
申请号：US846863
申请日：1986-04-01
申请人： Katsumi Kotegawa , Makoto Kanehira , Tomomi Hirata , Shinichi Hayashi , Tetsuya Murano
发明人： Katsumi Kotegawa , Makoto Kanehira , Tomomi Hirata , Shinichi Hayashi , Tetsuya Murano
IPC分类号： B65G17/24 , B65G47/28
CPC分类号： B65G17/24 , B65G2201/02
摘要： An acceleration accumulation chain conveyor, having a link/pin chain for driving rollers along rails, the conveyor comprising: support rollers rotatably loosely fitted over the pins, each support roller having a larger diameter portion with a rim for engaging conveyed articles and side faces, and annular bosses of smaller diameter projecting axially from the side faces, the bosses having inner peripheral surfaces for frictionally engaging the pins and outer peripheral surfaces; and, chain rollers rotatably loosely fitted on the bosses, the chain rollers having inner peripheral surfaces for frictionally engaging the outer peripheral surfaces of the bosses, outer peripheral surfaces for engaging the rails and side faces for frictionally engaging the side faces of the support rollers, one of the inner and outer peripheral surfaces of the chain rollers being tapered to direct a component of force urging the chain rollers inwardly to enable frictional engagement between the respective side faces and the outer peripheral surfaces of the bosses being shaped to conform to the inner peripheral surfaces of the chain rollers, whereby the frictional engagement between the chain and support rollers is substantially increased.
摘要翻译：一种加速堆积链式输送机，具有用于沿轨道驱动辊的连杆/销链，该输送机包括：支撑辊，其可旋转地松动地装配在销上，每个支撑辊具有较大直径部分，其具有用于接合被输送物品和侧面的边缘，和从侧面轴向突出的较小直径的环形凸台，所述凸台具有用于摩擦地接合销和外周表面的内周表面; 以及可旋转地松动地安装在凸台上的链轮，链轮具有用于与凸起的外周面摩擦接合的内周面，用于与轨道和侧面接合的外周面，用于与支撑辊的侧面摩擦接合，链轮的内周表面和外周表面之一是渐缩的以引导向内推动链轮的力的分量，以使得各个侧面和凸起的外周表面之间的摩擦接合被成形为符合内周边链轮的表面，由此链条和支撑辊之间的摩擦接合显着增加。

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